Answer the following questions in short:
1. Why is it easier to open a door by applying the force at free end of it?
Why is it easier to turn the steering wheel of a car if its diameter is large
State the factors on which moment of force about a point depends.
Answers
Answered by
1
the door is fixed at one end and free on other ,here rotational force acts ,
called torque.
sorry I can answer the 2nd one as I don't have observed it myself
thank you
Answered by
0
It is easier to open a door by applying the force at the free end of it because of the larger the perpendicular distance, less is the force needed to turn the body.
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